FR3083568B1 - LOCATED HEATING WEAR STRIP FIXING DEVICE - Google Patents

LOCATED HEATING WEAR STRIP FIXING DEVICE Download PDF

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Publication number
FR3083568B1
FR3083568B1 FR1856137A FR1856137A FR3083568B1 FR 3083568 B1 FR3083568 B1 FR 3083568B1 FR 1856137 A FR1856137 A FR 1856137A FR 1856137 A FR1856137 A FR 1856137A FR 3083568 B1 FR3083568 B1 FR 3083568B1
Authority
FR
France
Prior art keywords
wear strip
fixing device
strip fixing
located heating
heating wear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1856137A
Other languages
French (fr)
Other versions
FR3083568A1 (en
Inventor
Thomas Bernd Paulo Viassone
Thierry Chauvin
Franck Bernard Leon Varin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran SA
Original Assignee
Safran SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran SA filed Critical Safran SA
Priority to FR1856137A priority Critical patent/FR3083568B1/en
Priority to PCT/FR2019/051643 priority patent/WO2020008142A1/en
Publication of FR3083568A1 publication Critical patent/FR3083568A1/en
Application granted granted Critical
Publication of FR3083568B1 publication Critical patent/FR3083568B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3092—Protective layers between blade root and rotor disc surfaces, e.g. anti-friction layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/0065—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
    • B29C63/025—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material applied by a die matching with the profile of the surface of resilient articles, e.g. cushions, seat pads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
    • B29C73/24—Apparatus or accessories not otherwise provided for
    • B29C73/30—Apparatus or accessories not otherwise provided for for local pressing or local heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7504—Turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Composite Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un dispositif (10) destiné à la fixation d'une bande d'usure sur au moins une face de contact d'une aube de rotor de turbomachine, qui comporte des moyens de production de chaleur (36) destinés à activer un produit de fixation de la bande d'usure sur l'aube, caractérisé en ce que lesdits moyens de production de chaleur (36) sont réalisées de manière à produire de la chaleur uniquement sur ladite bande d'usure et ladite au moins une face de contact de l'aube.The invention relates to a device (10) for fixing a wear strip to at least one contact face of a turbine engine rotor blade, which comprises heat generating means (36) for activating a product for fixing the wear strip on the blade, characterized in that said heat generating means (36) are made so as to produce heat only on said wear strip and said at least one face contact of dawn.

FR1856137A 2018-07-03 2018-07-03 LOCATED HEATING WEAR STRIP FIXING DEVICE Active FR3083568B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1856137A FR3083568B1 (en) 2018-07-03 2018-07-03 LOCATED HEATING WEAR STRIP FIXING DEVICE
PCT/FR2019/051643 WO2020008142A1 (en) 2018-07-03 2019-07-03 Device with localized heating for attaching a wear strip

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1856137 2018-07-03
FR1856137A FR3083568B1 (en) 2018-07-03 2018-07-03 LOCATED HEATING WEAR STRIP FIXING DEVICE

Publications (2)

Publication Number Publication Date
FR3083568A1 FR3083568A1 (en) 2020-01-10
FR3083568B1 true FR3083568B1 (en) 2020-10-02

Family

ID=63080169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1856137A Active FR3083568B1 (en) 2018-07-03 2018-07-03 LOCATED HEATING WEAR STRIP FIXING DEVICE

Country Status (2)

Country Link
FR (1) FR3083568B1 (en)
WO (1) WO2020008142A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB202002429D0 (en) * 2020-02-21 2020-04-08 Rolls Royce Plc A fixing apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996041068A1 (en) * 1995-06-07 1996-12-19 National Research Council Of Canada Anti-fretting barrier
US5935360A (en) * 1997-09-24 1999-08-10 General Electric Company Method for repairing a strip bonded to an article surface
GB201514221D0 (en) * 2015-08-12 2015-09-23 Rolls Royce Plc Bonding method
US10836001B2 (en) * 2016-07-08 2020-11-17 Sikorsky Aircraft Corporation Mobile pressure tool for rotor blade processes

Also Published As

Publication number Publication date
FR3083568A1 (en) 2020-01-10
WO2020008142A1 (en) 2020-01-09

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